/*
 * Copyright (C) 2016~2024 dinstone<dinstone@163.com>
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 *     http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */
package com.dinstone.grape.server.authen;

import io.vertx.core.json.JsonObject;
import io.vertx.ext.auth.User;

public class LocalAuthenProvider implements AuthenProvider {

	private JsonObject users;

	public LocalAuthenProvider(JsonObject users) {
		this.users = users;
	}

	@Override
	public User authenticate(String un, String pw) {
		JsonObject userAttr = users.getJsonObject(un);
		if (userAttr != null && pw.equals(userAttr.getString("password"))) {
			return User.fromName(un);
		}
		return null;
	}

}
